Patterson-Kelley MACH-05 manual Parameter Settings for MCBA Controls

Parameter Settings for MCBA Controls

Parameter Settings for MCBA Controls

No.	Description	Lower Limit		Upper Limit												Installed
																MCBA
						MACH		MACH		MACH		MACH		MACH		Parameter
																Settings
						300 PK		450 PK		750 PK		900 PK		1050 PK
						Factory		Factory		Factory		Factory		Factory
						Setting		Setting		Setting		Setting		Setting
						for MCBA		for MCBA		for MCBA		for MCBA		for MCBA
	End User Settings					NG	LPG	NG	LPG	NG	LPG	NG	LPG	NG	LPG
1	Setvalue for DHW	Water Storage Tank: 68 F		Water Storage Tank: 158 F		140	140	140	140	140	140	140	140	140	140
2	DHW system	0	= off			0	0	0	0	0	0	0	0	0	0
		1	= on
		2	= off+ pump continuous
		3	= on+ pump continuous
3	CH system	0	= off			1	1	1	1	1	1	1	1	1	1
		1	= on
		2	= off+ pump continuous
		3	= on+ pump continuous
4	Setpoint or Maximum Setpoint (OAR)	68 F		182		180	180	180	180	180	180	180	180	180	180
	Service Settings
5	Minimum Setpoint, Outdoor Air Reset (OAR)	60 F		140 F		80	80	80	80	80	80	80	80	80	80
6	Minimum outdoor temp (OAR)	-4 F		50	F	20	20	20	20	20	20	20	20	20	20
7	Maximum outdoor temp (OAR)	59 F		77 F		70	70	70	70	70	70	70	70	70	70
8	Frost protection, at OA Temp	-22 F		50	F	32	32	32	32	32	32	32	32	32	32
9	Correction, Outdoor Air Sensor	-9 F		9 F		0	0	0	0	0	0	0	0	0	0
10	CH shutdown setpoint temp (OAR)	32 = off
		34 F		140 F		32	32	32	32	32	32	32	32	32	32
11	Booster time	0	= no booster			0	0	0	0	0	0	0	0	0	0
		1 minute		30 minutes
12	Outdoor Air Offset	0	F	144 F		0	0	0	0	0	0	0	0	0	0
13	Maximum fanspeed CH (hundreds)	10		70		60	57	56	54	49	48	56	54	60	58
14	Maximum fanspeed CH (units)	00		99		00	00	00	00	00	50	00	00	00	00
15	Maximum fanspeed DHW (hundreds)	10		70		60	57	56	54	49	48	56	54	60	58
16	Maximum fanspeed DHW (units)	00		99		00	00	00	00	00	50	00	00	00	00
17	Minimum fanspeed (hundreds)	5		70		16	20	12	20	11	13	13	13	13	13
18	Minimum fanspeed (units)	00		99		00	00	00	00	50	00	00	00	00	00
19	Ignition fanspeed (hundreds)	5		70		35	35	25	25	22	22	22	22	22	22
20	Postpumptime CH	0	= 10 Seconds			1	1	1	1	1	1	1	1	1	1
		1	Minute	99	Minutes
21	Postpumptime DHW	0	Seconds	30 x 10.2 seconds		3	3	3	3	3	3	3	3	3	3
22	CH modulation hysteresis On	0	F	36	F	10	10	10	10	10	10	10	10	10	10
23	CH modulation hysteresis Off	0	F	18	F	10	10	10	10	10	10	10	10	10	10
24	DHW modulation hysteresis On	-9 F		54	F	10	10	10	10	10	10	10	10	10	10
25	DHW modulation hysteresis Off	-9 F		54	F	10	10	10	10	10	10	10	10	10	10
26	DHW detection hysteresis On	-9 F		54	F	5	5	5	5	5	5	5	5	5	5